Integrated multi-facility document management system

1. An integrated multi-facility document management system comprising:

computers that are installed in a plurality of facilities;

a central server in electronic communication with the computers of the facilities, the central server including a processor and a storage device;

the storage device comprising instructions, which when executed by the processor, cause the processor to: manage identifications of facility users at the facilities; manage document categories being used at the facilities; record document data for each document category at each facility; manage access rights of staff for each document category at each facility; and authenticate access rights of staff, wherein

the instructions further cause the processor to manage the access rights of staff for each document category at each facility including:

a document category tree-form layout in which document categories for each facility are displayed in a first tree form together with a staff tree-form layout in which members of the staff for each facility are displayed in a second tree form;

the instructions further cause the processor to: allow a first access right attribute to be dragged and dropped from the second tree form to a first root of the first tree form whereby when the first access right attribute is dragged and dropped from the second tree form to the first root of the first tree form a corresponding access right attribute of the first root is automatically changed to the first access right attribute and a corresponding access right attribute in branches connected to the first root is automatically changed to the first access right attribute, or allow a second access right attribute to be dragged and dropped from the first tree form to a second root of the second tree form whereby when the second access right attribute is dragged and dropped from the first tree form to the second root of the second tree form a corresponding access right attribute of the second root is automatically changed to the second access right attribute and a corresponding access right attribute in branches connected to the second root is automatically changed to the second access right attribute.

2. The integrated multi-facility document management system according to claim 1 , wherein

the instructions further cause the processor to generate a staff-specific facility-specific document-category-specific access right management table based on the document category tree-form layout and the staff tree-form layout.

3. The integrated multi-facility document management system according to claim 1 , wherein the staff tree-form layout that is displayed includes the facilities and the members of the staff associated with each facility.

4. The integrated multi-facility document management system according to claim 2 , wherein the staff-specific facility-specific document-category-specific access right management table includes the facilities, the document categories, the members of the staff, and the access rights.